U.S. patent number 9,426,756 [Application Number 14/205,623] was granted by the patent office on 2016-08-23 for method and apparatus of signaling and procedure to support uplink power level determination. This patent grant is currently assigned to InterDigital Patent Holdings, Inc.. The grantee listed for this patent is InterDigital Patent Holdings, Inc.. Invention is credited to Joseph S. Levy, Ulises Olvera-Hernandez, Shankar Somasundaram, Stephen E. Terry, Jin Wang.
United States Patent | 9,426,756 |
Wang , et al. | August 23, 2016 |
Method and apparatus are disclosed for determining a physical uplink power level for transmissions on a physical uplink channel. In one embodiment, a random access channel (RACH) uplink message is transmitted. The RACH uplink message includes a RACH message power level and/or a downlink pathloss figure. A downlink message including a power offset value is received. The physical uplink power level is set for transmissions on the physical uplink channel based on the power offset value. In another embodiment, a RACH uplink message is transmitted and a downlink message including a relative power offset value is received. The physical uplink power level for transmissions on the physical uplink channel is then set based on the relative power off set value.
Inventors: | Wang; Jin (Princeton, NJ), Levy; Joseph S. (Merrick, NY), Terry; Stephen E. (Northport, NY), Olvera-Hernandez; Ulises (Kirkland, CA), Somasundaram; Shankar (Sunnyvale, CA) | ||||||||||
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Applicant: |
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Assignee: | InterDigital Patent Holdings,
Inc. (Wilmington, DE) |
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Family ID: | 40404021 | ||||||||||
Appl. No.: | 14/205,623 | ||||||||||
Filed: | March 12, 2014 |
Document Identifier | Publication Date | |
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US 20140192747 A1 | Jul 10, 2014 | |
Application Number | Filing Date | Patent Number | Issue Date | ||
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12328522 | Dec 4, 2008 | 8718694 | |||
61012281 | Dec 7, 2007 | ||||
Current U.S. Class: | 1/1 |
Current CPC Class: | H04W 24/08 (20130101); H04W 52/36 (20130101); H04W 52/242 (20130101); H04W 52/50 (20130101); H04W 52/146 (20130101); H04W 74/0833 (20130101); H04W 52/245 (20130101); H04W 52/247 (20130101); H04W 52/246 (20130101) |
Current International Class: | H04B 7/185 (20060101); H04W 74/08 (20090101); H04W 52/50 (20090101); H04W 24/08 (20090101); H04W 52/36 (20090101); H04W 52/14 (20090101); H04W 52/24 (20090101); H04B 7/00 (20060101) |
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